Question

Write role/function of any two parts
of the leaf .
1.leafblade
2.margin
​

Answer 1

Answer:

The leaf blade: It is also called the lamina. It’s generally broad and flat. It is in this layer that photosynthesis occurs. It contains a prominent midrib at the center of the leaf blade which is the main vein. From this midrib arise branches called veins. They are of different types depending upon the type of edges, the pattern of the veins and number of blades per leaf.